CN219930768U - Warning device - Google Patents

Abstract

The utility model provides a warning device, which relates to the technical field of building construction safety warning, and comprises an external frame, wherein a warning board is arranged in the external frame, two vertical guide rods are symmetrically and fixedly connected to the bottom of one side of the front surface of the warning board, rack movement is realized through extension of an electric push rod, further, meshed connection of gears is realized, a rolling disc is driven to rotate, two traction ropes are rolled up, the hairbrush plate ascends along the height direction of the guide rods through traction of the two traction ropes, further, cleaning of the front surface of the warning board is realized through traction of the two traction ropes, when the electric push rod contracts to realize rack movement reset, the meshed connection of gears is driven to rotate, release of the two traction ropes is realized, descending reset of the hairbrush plate along the height direction of the guide rod is realized under the action of dead weight of the hairbrush plate, and further, cleaning of the front surface of the warning board is realized, and meanwhile, resetting of the hairbrush plate is realized, namely automatic cleaning of the warning board is realized.

Description

Warning device

Technical Field

The utility model relates to the technical field of building construction safety warning, in particular to a warning device.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The construction method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like, and warning devices are placed in safe areas around a construction site in order to prevent irrelevant personnel from entering the construction site.

The prior art, such as Chinese patent publication number is: CN216999396U discloses highway construction highway section warning device relates to highway construction warning device technical field, has solved the dust clearance trouble on the warning sign, need take cleaning tool's problem repeatedly. The following scheme is proposed: including main frame and the warning board of fixing at the main frame front side, the front side of warning board is provided with the square pole, the rear surface fixing of square pole has, the both ends of square pole all are fixed with the connecting rod that is located the warning board both sides, two one side that the connecting rod is close to each other all is fixed with the short board that is located the warning board rear side, every all run through on the short board and be provided with the slide bar, every the front end of slide bar all is fixed with the sliding plate, be provided with the spring of cover on the slide bar between sliding plate and the short board.

Above-mentioned when wasing the warning board, hold the holding rod through the manual work then through the structure of other parts examination down the cleaning brush remove reach warning sign abluent effect, but when construction area is great, and coverage area is great, and corresponding required warning sign's quantity increases, holds the holding rod through personnel and realizes that warning sign's required time is more, can't realize warning sign's self-cleaning.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a construction area is large, a coverage area is large, the number of corresponding needed warning signs is increased, the time required for cleaning a warning board is long by holding a holding rod by a person, and automatic cleaning of the warning board cannot be realized.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a warning device, includes the exoframe, the exoframe embeds there is the warning sign, and the exoframe is located two vertical guide arms of positive one side bottom symmetry fixedly connected with of warning sign, two run through on the guide arm be provided with be used for clean the positive brush board of warning sign, the topside fixedly connected with horizontally electric putter of exoframe, electric putter's telescopic end fixedly connected with rack, the top surface rotation of exoframe is connected with the gear that is connected with the rack meshing, gear top fixedly connected with rolling dish, the winding has the haulage rope identical with guide arm quantity on the rolling dish, one of them haulage rope run through exoframe top surface one side downwardly extending and with one side fixedly connected of brush board, another haulage rope run through exoframe top surface opposite side downwardly extending and with the opposite side fixedly connected of brush board, the stationary limit of exoframe is provided with the adjustment mechanism who adjusts the haulage rope elasticity.

Preferably: the adjusting mechanism comprises a fixing frame fixedly mounted on the fixed edge of the outer frame, a connecting screw rod is rotated on the fixing frame, a sliding block for two traction ropes to pass through is arranged on the fixing frame in a penetrating mode, a fixing block for one traction rope to pass through is fixedly connected to the fixing frame, a screw rod is arranged on the fixing frame in a penetrating mode through threads, and the screw rod and the fixing block are arranged in a penetrating mode and in a penetrating mode through the screw rod and the sliding block threads.

Preferably: one end of the screw rod penetrates through the fixing frame and outwards extends to be provided with a handle for holding by a person.

Preferably: the hauling rope is a steel wire rope.

Preferably: the fixed braiding of the outer frame is fixedly connected with a supporting frame which is rotationally connected with the center of the top surface of the winding disc, and one traction rope penetrates through the surface of the supporting frame.

Preferably: the traction rope is arranged in parallel with the guide rod at the front area part of the outer frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the rack is moved by extending the electric push rod, so that the meshed gears drive the rolling disc to rotate, the rolling of the two traction ropes is realized, the brush plate is lifted along the height direction of the guide rod by traction of the two traction ropes, and further cleaning of the front surface of the warning board is realized by the brushes on the surface of the brush plate, when the electric push rod is contracted to realize the movement and the reset of the rack, the meshed gears drive the rolling disc to rotate, the release of the two traction ropes is realized, the falling and the reset of the brush plate along the height direction of the guide rod are realized under the action of the dead weight of the brush plate, and further the cleaning of the front surface of the warning board is realized by the brushes on the surface of the brush plate, and meanwhile, the automatic cleaning of the warning board is realized.

Drawings

Fig. 1 is a schematic perspective view of a warning device according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view at B in fig. 1.

Legend description: 1. a guide rod; 2. an outer frame; 3. a warning board; 4. an electric push rod; 5. a brush plate; 6. a rack; 7. a reel; 8. a gear; 9. a support frame; 10. a fixing frame; 11. a screw; 12. a fixed block; 13. a slide block; 14. a traction rope.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1-3, a warning device comprises an outer frame 2, a warning board 3 is arranged in the outer frame 2, two vertical guide rods 1 are symmetrically and fixedly connected to the bottom of one side of the front face of the warning board 3, a brush plate 5 for cleaning the front face of the warning board 3 is arranged on the two guide rods 1 in a penetrating mode, a horizontal electric push rod 4 is fixedly connected to the top edge of the outer frame 2, a rack 6 is fixedly connected to the telescopic end of the electric push rod 4, a gear 8 meshed with the rack 6 is rotatably connected to the top face of the outer frame 2, a winding disc 7 is fixedly connected to the top end of the gear 8, traction ropes 14 with the same number as the guide rods 1 are wound on the winding disc 7, one traction rope 14 penetrates through one side of the top face of the outer frame 2 to extend downwards and is fixedly connected with one side of the brush plate 5, the other traction rope 14 penetrates through the other side of the top face of the outer frame 2 to extend downwards and is fixedly connected with the other side of the brush plate 5, and an adjusting mechanism for adjusting tightness of the traction ropes 14 is arranged on a fixed edge of the outer frame 2.

In the above-mentioned scheme, one side of outer frame 2 is the opening setting, be convenient for warning sign 3 slip business turn over, and the one side that is close to warning sign 3 back at outer frame 2 realizes the power supply to electric putter 4 through installing solar panel, realize rack 6 through electric putter 4 extension and remove, and then realize that meshing connected gear 8 drives rolling dish 7 and rotate, realize the rolling of two strands of haulage ropes 14, realize that brush board 5 rises along the direction of height of guide arm 1 through the traction of two strands of haulage ropes 14, and then realize the positive cleanness of warning sign 3 through the brush on its surface, realize rack 6 removal through electric putter 4 shrink and reset, and then realize that meshing connected gear 8 drives rolling dish 7 and rotate, realize the release of two strands of haulage ropes 14, realize that brush board 5 descends to reset along the direction of height of guide arm 1 under the effect of brush board 5 dead weight, and then realize that brush board 5 resets along the positive cleanness of warning sign 3 through the brush on its surface, realize the automatic cleanness of warning sign 3 promptly.

Preferably, as shown in fig. 2 and 3: the adjustment mechanism includes fixed mount 10 of fixed limit at external frame 2, rotate connecting screw 11 on the mount 10, and run through on the mount 10 and be provided with the slider 13 that supplies two haulage ropes 14 to pass, still fixedly connected with supplies one of them haulage rope 14 to pass's fixed block 12 on the mount 10, the last screw thread runs through and is provided with screw 11 on the mount 10, screw 11 runs through the setting and runs through with slider 13 screw thread with fixed block 12, adjust the elasticity of haulage rope 14 in this scheme and realize like this, as shown in fig. 1, when the haulage rope 14 on the left side is whole to loosen than the haulage rope 14 on the right side, realize through rotatory screw 11 with slider 13 that screw 11 thread runs through the connection and remove, through increasing the distance between slider 13 and the rolling dish 7, under the condition that rolling dish 7 does not rotate, through increasing the distance between slider 13 and the rolling dish 7 and the distance that the haulage rope 14 runs through external frame 2 position, and then realize that the left side haulage rope 14 of lax is straightened, otherwise when the haulage rope 14 on the left side is whole to be than the haulage rope 14 on the right side is realized through time, realize through rotatory screw 11 and the sliding 13 with the screw 11 and the rolling down the distance between the rolling dish 13 and the rolling dish through the position that the slider 13 is reduced through the distance between the rolling dish 7 and the outside through the screw 13.

Preferably, as shown in fig. 3: one end of the screw 11 extends outwards through the fixing frame 10 and is provided with a handle for holding by a person.

Preferably, as shown in fig. 1: the hauling cable 14 is a steel wire rope.

Preferably, as shown in fig. 3: the fixed braiding of the outer frame 2 is fixedly connected with a supporting frame 9 which is rotationally connected with the center of the top surface of the winding disc 7, and one traction rope 14 penetrates through the surface of the supporting frame 9.

Preferably, as shown in fig. 1: the traction ropes 14 are disposed parallel to the guide bar 1 at the front area portion of the outer frame 2.

In the process of assembly, according to the working principle, the pulling force of the two pulling ropes 14 on the hairbrush plate 5 is adjusted to be equal, the rack 6 is moved through the extension of the electric push rod 4, further, the rolling disk 7 is driven to rotate by the gear 8 in meshed connection, rolling of the two pulling ropes 14 is achieved, the hairbrush plate 5 is lifted along the height direction of the guide rod 1 through the traction of the two pulling ropes 14, further, the front cleaning of the warning board 3 is achieved through the hairbrush on the surface of the hairbrush plate, the rack 6 is moved and reset through the contraction of the electric push rod 4, further, the rolling disk 7 is driven to rotate by the gear 8 in meshed connection, the release of the two pulling ropes 14 is achieved, the falling reset of the hairbrush plate 5 along the height direction of the guide rod 1 is achieved under the action of the dead weight of the hairbrush plate 5, further, the hairbrush plate 5 is reset is achieved when the front cleaning of the warning board 3 is achieved through the hairbrush on the surface of the hairbrush, and therefore the automatic cleaning of the warning board 3 is achieved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A warning device, characterized in that: including external frame (2), external frame (2) embeds has warning sign (3), and external frame (2) are located two vertical guide arms (1) of positive one side bottom symmetry fixedly connected with of warning sign (3), two run through on guide arm (1) be provided with be used for clean warning sign (3) positive brush board (5), the topside fixedly connected with horizontally electric putter (4) of external frame (2), the telescopic end fixedly connected with rack (6) of electric putter (4), the top surface rotation of external frame (2) is connected with gear (8) with rack (6) meshing connection, gear (8) top fixedly connected with rolling dish (7), the winding has haulage rope (14) equivalent with guide arm (1) quantity on rolling dish (7), one of them haulage rope (14) run through external frame (2) top surface one side downwardly extending and with one side fixedly connected with brush board (5), another haulage rope (14) run through external frame (2) top surface opposite side downwardly extending and with brush board (5) opposite side fixedly connected with rack (6), external frame (2) top surface fixedly connected with tight adjustment mechanism (14) has.

2. The warning device of claim 1 wherein: the adjusting mechanism comprises a fixing frame (10) fixedly installed on the fixed edge of the outer frame (2), a connecting screw (11) is rotated on the fixing frame (10), a sliding block (13) for two traction ropes (14) to pass through is arranged on the fixing frame (10) in a penetrating mode, a fixing block (12) for one traction rope (14) to pass through is fixedly connected to the fixing frame (10), a screw (11) is arranged on the fixing frame (10) in a penetrating mode, and the screw (11) and the fixing block (12) are arranged in a penetrating mode and the sliding block (13) in a penetrating mode.

3. The warning device of claim 2 wherein: one end of the screw rod (11) penetrates through the fixing frame (10) and is outwards extended to be provided with a handle for holding by a person.

4. The warning device of claim 1 wherein: the hauling rope (14) is a steel wire rope.

5. The warning device of claim 1 wherein: the fixed braiding of the outer frame (2) is fixedly connected with a supporting frame (9) which is rotationally connected with the center of the top surface of the winding disc (7), and one traction rope (14) penetrates through the surface of the supporting frame (9).

6. The warning device of claim 1 wherein: the traction rope (14) is arranged in parallel with the guide rod (1) at the front area part of the outer frame (2).